The Luhansk sector, which was to be the scene of disengagement of the troops according to the latest agreement, turned into a major battlefield. Russian proxies used small arms, machine guns, grenade launchers, anti-aircraft guns, 120mm and 82mm mortars, 122mm artillery and infantry fighting vehicles to attack Ukrainian troops.

In the Donetsk sector, Russia's hybrid military forces attacked with light arms and heavy 120mm mortars, the hottest point in the area was the town of Avdiyivka. In the Mariupol sector militants attacked with anti-tank rockets, and commenced firing on the villages of Talakivka and Lebedynske using 82mm mortars and infantry fighting vehicles. Ukrainian troopers also spotted one Russian UAV over Donbas.